1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.taglib.ui;
24  
25  import com.liferay.portal.kernel.servlet.StringServletResponse;
26  import com.liferay.taglib.util.IncludeTag;
27  
28  import java.io.IOException;
29  
30  import javax.servlet.RequestDispatcher;
31  import javax.servlet.ServletContext;
32  import javax.servlet.ServletException;
33  import javax.servlet.http.HttpServletRequest;
34  import javax.servlet.http.HttpServletResponse;
35  import javax.servlet.jsp.JspException;
36  
37  /**
38   * <a href="StagingTag.java.html"><b><i>View Source</i></b></a>
39   *
40   * @author Brian Wing Shun Chan
41   */
42  public class StagingTag extends IncludeTag {
43  
44      public static void doTag(
45              ServletContext servletContext, HttpServletRequest request,
46              HttpServletResponse response)
47          throws IOException, ServletException {
48  
49          doTag(_PAGE, servletContext, request, response);
50      }
51  
52      public static void doTag(
53              String page, ServletContext servletContext,
54              HttpServletRequest request, HttpServletResponse response)
55          throws IOException, ServletException {
56  
57          RequestDispatcher requestDispatcher =
58              servletContext.getRequestDispatcher(page);
59  
60          requestDispatcher.include(request, response);
61      }
62  
63      public int doEndTag() throws JspException {
64          try {
65              ServletContext servletContext = getServletContext();
66              HttpServletRequest request = getServletRequest();
67              StringServletResponse response = getServletResponse();
68  
69              doTag(getPage(), servletContext, request, response);
70  
71              pageContext.getOut().print(response.getString());
72  
73              return EVAL_PAGE;
74          }
75          catch (Exception e) {
76              throw new JspException(e);
77          }
78      }
79  
80      protected String getDefaultPage() {
81          return _PAGE;
82      }
83  
84      private static final String _PAGE = "/html/taglib/ui/staging/page.jsp";
85  
86  }